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package com.medusa.gruul.solitaire.wechat.utils;

import java.util.Random;

/**
 * 字符串工具类
 *
 * @author biezhi
 * @date 2018/1/19
 */
public class StringUtils {

    public static boolean isEmpty(String value) {
        return null == value || value.isEmpty();
    }

    public static boolean isNotEmpty(String value) {
        return null != value && !value.isEmpty();
    }

    public static String random(int count) {
        RandomString gen = new RandomString(count, new Random());
        return gen.nextString();
    }

}
